Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Results from Experiment 1: a) The number of trials with the correct answer for the Digits and Dots tasks as a function of age. b) The average number of correct trials for the Digits and Dots task in each age group. The dotted line indicates chance performance. d) The proportion of children who answer correctly for each of the test items in the Digits and Dots tasks.
